A mobile phone glass cover plate processing and opening device

Abstract

The invention relates to the technical field of mobile phone glass production, and discloses a mobile phone glass cover plate processing and opening equipment, comprising a drilling platform, a laser emitting frame, and a clamping platform; the laser emitting frame is movably connected to the drilling platform, and a laser for emitting laser is provided on the laser emitting frame; the clamping platform is arranged on the drilling platform, and the clamping platform comprises a clamping slide rail, and an upper interlayer and a lower interlayer are provided on the clamping slide rail, and a gap is provided between a part to be drilled clamped by the upper interlayer and a part to be drilled clamped by the lower interlayer, and both the upper interlayer and the lower interlayer are used to load the part to be drilled, and the thickness of the upper interlayer and the lower interlayer is adapted to the thickness of the clamped part to be drilled; the laser is located above the upper interlayer, and an air supply device is provided to supply air into the gap, and the advantage is that the energy on both sides of the laser focal length can be used to drill holes in batches on the glass cover plates, and the melt can be discharged in time, and the melt between the glass cover plates can be prevented from blocking each other.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile phone glass production, and in particular to a mobile phone glass cover plate processing and hole-making equipment. Background Art

[0002] The glass cover of a mobile phone is the outer screen of the mobile phone. In most existing products, its thickness is usually between 0.15-0.3mm. The outer screen of a mobile phone usually has holes for the front camera, receiver and speaker, sensor, ventilation and heat dissipation as needed. Since the outer screen of a mobile phone is made of ultra-thin glass material, laser drilling is usually used for drilling.

[0003] When drilling holes in glass with a laser, the focus of the laser is usually located above the upper surface of the glass, and the slit below becomes wider, which is beneficial to the fluidity of the melt. However, the laser beam gradually expands after the focus. For micro-hole processing, when the workpiece has a certain thickness, the farther it is from the focus, the greater the aperture error, resulting in that even very thin mobile phone outer screens cannot be processed in a superimposed manner, lest the processed aperture does not meet the standard. Similarly, when the focus of the laser is located below the lower surface of the glass, the inverted cone-shaped section makes it difficult for the melt to be discharged, and slag is formed after cooling, resulting in uneven wall surfaces of the hole, which also makes it impossible to achieve superimposed drilling of mobile phone outer screens.

[0004] In summary, there is an urgent need for a mobile phone glass cover plate processing and opening equipment that can utilize the energy on both sides of the laser focal length to perform batch drilling on the glass cover plates, can discharge the melt in time, and avoid the melt between the glass cover plates from blocking each other. Summary of the invention

[0005] In view of the problem of low efficiency of laser drilling of mobile phone glass cover plates in the prior art, a mobile phone glass cover plate processing and drilling equipment is proposed, which can utilize the energy on both sides of the laser focal length to drill holes in glass cover plates in batches, discharge the melt in time, and avoid blockage of the melt between the glass cover plates.

[0006] In order to solve the above problems, the technical solution of the present invention is:

[0007] A mobile phone glass cover plate processing and hole-making equipment, comprising a drilling platform, a laser launch frame, and a clamping platform; the laser launch frame is movably connected to the drilling platform, and the laser launch frame is provided with a laser for emitting laser; the clamping platform is arranged on the drilling platform, and the clamping platform comprises a clamping slide rail, and the clamping slide rail is provided with an upper interlayer and a lower interlayer, and the upper interlayer and the lower interlayer are both used to load parts to be drilled, and there is a gap between the parts to be drilled clamped by the upper interlayer and the parts to be drilled clamped by the lower interlayer, and the thickness of the upper interlayer and the lower interlayer is adapted to the thickness of the clamped parts to be drilled; the laser is located above the upper interlayer, and an air supply device is connected to the gap, and the air supply device is used to supply air into the gap.

[0008] As a preferred technical solution, a first wind shield is provided on the clamping slide rail, and the first wind shield is used to limit the flow direction of wind delivered by the air supply device.

[0009] As a preferred technical solution, a heating plate is provided between the upper interlayer and the lower interlayer, wherein one end of the heating plate is located at one side of the laser.

[0010] As a preferred technical solution, gaps are provided between the upper interlayer and the heating plate, and between the lower interlayer and the heating plate, and the gaps are connected to the air supply device.

[0011] As a preferred technical solution, a second wind shield is provided on the clamping slide rail, and the second wind shield is used to limit the flow of wind delivered by the air supply device, and the laser is located between the first wind shield and the second wind shield.

[0012] As a preferred technical solution, the clamping slide rail is provided with an upper cover plate and a lower cover plate, the upper cover plate is arranged above the upper interlayer and has a gap therewith, the lower cover plate is arranged below the lower interlayer and has a gap therewith, and one end of the upper cover plate and the lower cover plate is located on one side of the laser, and the other end is located in a direction opposite to the moving direction of the part to be drilled.

[0013] As a preferred technical solution, the gap between the upper cover plate and the upper part of the upper interlayer is communicated with the air supply device, and the gap between the lower cover plate and the lower part of the lower interlayer is communicated with the air supply device.

[0014] As a preferred technical solution, the clamping slide rail includes a left slide rail and a right slide rail, and both the left slide rail and the right slide rail are provided with three rails, namely, upper, middle and lower rails, wherein the upper interlayer is between the upper and middle rails, and the lower interlayer is between the middle and lower rails.

[0015] As a preferred technical solution, it also includes a feeding mechanism, which is used to push the part to be drilled along the clamping slide rail toward the side of the laser.

[0016] Beneficial effects of the present invention:

[0017] 1. The mobile phone glass cover processing and hole-making equipment of the present invention comprises a drilling platform, a laser launch frame, and a clamping platform. The laser launch frame cooperates with the drilling platform to drill holes for the parts to be drilled. The clamping platform comprises a clamping slide rail. The clamping slide rail is provided with an upper interlayer and a lower interlayer, which can clamp two layers of parts to be drilled at the same time, and there is a gap between the upper interlayer and the lower interlayer. When the focus is located in the focus gap, due to the energy symmetry on both sides of the laser focus, laser drilling can be performed on two layers of parts to be drilled at the same time, which is particularly suitable for drilling ultra-thin objects such as mobile phone outer screens that do not require layered drilling; and air is supplied to the gap through an air supply device to form an air flow. Driven by the air flow, the molten material formed when drilling the upper and lower layers of the parts to be drilled is sucked out to avoid the molten material of the inverted cone section from being unable to be discharged, and forming slag after cooling, so that the wall surface of the hole is not smooth, and even the micropores are blocked.

[0018] 2. The mobile phone glass cover plate processing and hole-drilling equipment of the present invention has a heating plate between its upper interlayer and the lower interlayer, and the heating plate can provide preheating for the parts to be drilled before drilling to prevent excessive temperature difference during drilling, which leads to stress concentration and crack formation. In addition, the heating plate cooperates with the air supply device to form a high-temperature airflow, and can also provide heat after drilling to maintain the temperature of the parts to be drilled after drilling, so that the parts can be slowly cooled down, further reducing the possibility of stress concentration and crack formation.

[0019] 3. The mobile phone glass cover processing and drilling equipment of the present invention has a second wind shield on its clamping slide rail, and the second wind shield is used to limit the flow of wind sent in by the air supply device. The laser is located between the first wind shield and the second wind shield, so that a cavity is formed between the upper and lower parts to be drilled, the clamping slide rail, the first wind shield, and the second wind shield. In this cavity, the internal pressure becomes larger because the flow rate of the air outlet is smaller than the flow rate of the air inlet, which can provide support force and downward force for the parts to be drilled in the upper and lower interlayers respectively, improve the stability of clamping, and blow the molten material from the small opening of the tapered hole to the large opening, thereby improving the removal efficiency and completeness of the molten material.

[0020] 4. The mobile phone glass cover plate processing and hole-making equipment of the present invention has an upper cover plate and a lower cover plate on its clamping slide rail, the upper cover plate is arranged above the upper interlayer and has a gap therebetween, the lower cover plate is arranged below the lower interlayer and has a gap therebetween, and one end of the upper cover plate and the lower cover plate are located on one side of the laser, and the other end is located in the direction opposite to the moving direction of the part to be drilled, the gap between the upper cover plate and the upper part of the upper interlayer is connected to the air supply device, and the gap between the lower cover plate and the lower part of the lower interlayer is connected to the air supply device, which forms a lateral force along the moving direction of the part to be drilled between the laser and the part to be drilled, and when the melt is discharged perpendicularly to the part to be drilled, the force changes the original discharge path of the melt, causing it to deviate from the laser emission source on the original path, thereby preventing the melt from contaminating the laser. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional schematic diagram of a mobile phone glass cover plate processing and opening device of the present invention;

[0022] Figure 2 It is a partial schematic diagram of the first windshield of a mobile phone glass cover plate processing and opening device of the present invention;

[0023] Figure 3 It is a partial schematic diagram of the end of a clamping slide rail of a mobile phone glass cover plate processing and opening device of the present invention;

[0024] Figure 4 This is a partial schematic diagram of the laser of a mobile phone glass cover plate processing and opening device of the present invention;

[0025] Figure 5 It is a three-dimensional schematic diagram of another mobile phone glass cover plate processing and opening device of the present invention;

[0026] Figure 6 It is a partial cross-sectional schematic diagram of another mobile phone glass cover plate processing and opening device of the present invention;

[0027] Figure 7 A schematic diagram of the cooperation between the second windshield plate of another mobile phone glass cover plate processing and hole-making equipment of the present invention and the mobile phone glass cover plate;

[0028] Figure 8 It is a partial schematic diagram of the laser of another mobile phone glass cover plate processing and opening device of the present invention.

[0029] The reference numerals and components involved in the drawings are as follows:

[0030] 1. Drilling platform; 2. Laser launch frame; 3. Feeding mechanism; 4. Clamping platform; 5. Mobile phone glass cover; 6. Air supply device; 21. Laser; 31. Lifting rod; 32. Push rod; 33. Push plate; 41. Clamping slide rail; 42. Upper interlayer; 43. Lower interlayer; 44. Placement gap; 45. Heating plate; 46. Upper cover; 47. Lower cover; 411. First windshield; 412. Second windshield. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] Please see attached Figure 1 , attached Figure 1 It is a three-dimensional schematic diagram of a mobile phone glass cover processing and drilling equipment of the present invention; a mobile phone glass cover processing and drilling equipment, including a drilling platform 1, a laser launch frame 2, a feeding mechanism 3, and a clamping platform 4; the drilling platform 1 is used to install the laser launch frame 2, the feeding mechanism 3, and the clamping platform 4; the laser launch frame 2 includes a laser 21 for emitting laser, specifically, the drilling platform 1 is provided with a longitudinal guide rail along the length direction of the drilling platform 1, the laser launch frame 2 includes a crossbeam mounted on the longitudinal guide rail and slidable along the longitudinal guide rail, and a transverse guide rail is also provided on the crossbeam, the transverse guide rail is used for slidingly installing the laser 21, and the laser 21 can also be extended and retracted up and down, so that drilling can be performed flexibly, and the laser launch frame 2 is movably connected relative to the drilling platform through corresponding guide rails.

[0033] Please see attached Figure 2 , attached Figure 2 The present invention is a partial schematic diagram of a first windshield of a mobile phone glass cover processing and drilling device; the clamping platform 4 is arranged on the drilling platform 1, and the clamping platform 4 includes a clamping slide rail 41. In this embodiment, the clamping slide rail 41 includes a left slide rail and a right slide rail. The left slide rail and the right slide rail are both provided with upper, middle and lower three rails, and the rails are used to provide support and limit for the part to be drilled. An upper interlayer 42 is provided between the upper and middle rails, and a lower interlayer 43 is provided between the middle and lower rails. The upper interlayer 42 and the The lower interlayer 43 is used to clamp the part to be drilled, which is the mobile phone glass cover 5, and the interlayer thickness of the upper interlayer 42 and the lower interlayer 43 is adapted to the thickness of the mobile phone glass cover 5. Only one piece can be accommodated in the thickness space, so the mobile phone glass cover 5 is continuously inserted from the side corresponding to the clamping slide 41 to realize the movement of the mobile phone glass cover 5 of the corresponding interlayer. Preferably, in order to facilitate the placement of the mobile phone glass cover 5 into the corresponding interlayer, a placement notch 44 is provided on the upper part of the lower interlayer 43 at the end of the clamping slide 41. Please refer to the attached Figure 3 , attached Figure 3 1 is a partial schematic diagram of the end of a clamping slide rail of a mobile phone glass cover plate processing and opening device of the present invention; the placement gap 44 cancels the upper track and the middle track above the lower track, so that the mobile phone glass cover plate 5 can be directly placed into the gap of the lower interlayer 43 from the placement gap 44. Similarly, a second placement gap 44 is provided on the adjacent side thereof, and the placement gap 44 only cancels the upper track on the middle track, so that the mobile phone glass cover plate 5 can be directly placed into the upper interlayer 42 from the placement gap 44; in order to simultaneously advance the mobile phone glass cover plate 5 in the upper interlayer 42 and the lower interlayer 43, please refer to the attached figure again. Figure 2 In this embodiment, a feeding mechanism 3 is provided on the drilling platform 1, and the feeding mechanism 3 includes a lifting rod 31, a pushing rod 32, and a push plate 33. The push plate 33 is perpendicular to the clamping slide rail 41, and can push the upper and lower layers of the mobile phone glass cover plate 5 in the clamping slide rail 41 at the same time. The lifting rod 31 controls the lifting and lowering of the push plate 33, and the pushing rod 32 controls the push plate 33 to move along the clamping slide rail 41.

[0034] Please see attached Figure 4 , attached Figure 4 It is a partial schematic diagram of the laser of a mobile phone glass cover plate processing and opening device of the present invention; there is a gap between the mobile phone glass cover plate 5 clamped by the upper interlayer 42 and the mobile phone glass cover plate 5 clamped by the lower interlayer 43, and the gap is the thickness of the track in the middle of the clamping slide rail 41. After the mobile phone glass cover plate 5 is embedded in the upper and lower interlayers, the clamping slide rail 41 and the mobile phone glass cover plate 5 in the upper and lower layers form a cavity structure with open ends. The present invention is provided with an air supply device 6, and the air supply device 6 can be provided with air by an axial flow fan, a centrifugal fan, etc. force, and the air supply device 6 is connected with the gap inside the clamping slide rail 41 on one side through a duct, so the wind force it generates flows along the space between the upper and lower layers of the mobile phone glass cover 5. In order to better utilize the wind force, a first wind shield plate 411 is provided on one side of the clamping slide rail 41. The first wind shield plate 411 is a baffle connecting the middle rails on the left and right sides, and has the same thickness as the middle rail, so that a cavity structure with one end open can be formed, and the wind force provided by the air supply device 6 flows to the only opening on one side, and the direction of the wind force is the moving direction of the mobile phone glass cover 5.

[0035] The use of the present invention is as follows: the mobile phone glass cover plate 5 is placed in the upper interlayer 42 and the lower interlayer 43 respectively. Preferably, the glass cover plates in the upper and lower interlayers can be pushed first to keep one end of the glass cover plates basically flush, and then the feeding mechanism 3 is used for feeding. Specifically, the push plate 33 is placed on one side of the upper and lower glass cover plates through the cooperation of the lifting rod 31 and the pushing rod 32, and then the glass cover plates are pushed to the side of the laser 21 at the same time by the pushing rod 32. Since the push plate 33 is a flat plate perpendicular to the clamping slide rail 41, it can ensure that the upper and lower layers of the mobile phone glass cover plates 5 are kept flush and pushed at the same time. Moreover, since the thickness of the upper interlayer 42 and the lower interlayer 43 is consistent with the thickness of the mobile phone glass cover plate 5, the adjacent The movement between the mobile phone glass cover plates 5 can be transmitted, and then finally at the laser 21, the two layers of glass cover plates are drilled at the same time; when the mobile phone glass cover plate 5 is pushed to the drilling position, under the control of the control system, the laser 21 drills the mobile phone glass cover plate 5. It should be understood that laser drilling and its control are prior arts, which will not be elaborated here. When drilling, the focus of the laser 21 is located in the gap between the glass cover plate of the upper interlayer 42 and the glass cover plate of the lower interlayer 43, and because the laser energy is symmetrically distributed about the focus, preferably, its focus is located in the middle position of the gap height, so that the drilling accuracy of the two layers of glass cover plates is consistent. Furthermore, due to the energy of the laser focus The distribution is conical and diffuses, and the formed holes have a certain taper. When the drilling accuracy is required to be high, it is particularly suitable for opening holes in the mobile phone glass cover plate 5 with symmetrical characteristics for processing. At the same time, although the mobile phone glass cover plate 5 is different from other workpieces to be drilled, the thickness of the mobile phone glass cover plate 5 is extremely thin, and it has a faster melting rate during drilling, but it is still affected by the taper, resulting in the molten material of the mobile phone glass cover plate 5 in the upper interlayer 42 being difficult to discharge freely, and a part of the molten material discharged from the lower part of the hole will contaminate the upper surface of the mobile phone glass cover plate 5 in the lower interlayer 43. Traditionally, a blowing device will be installed at the laser emission point of the laser 21 to blow the drilling point to blow away the molten material, but in the present invention, it will cause a large amount of molten material to be discharged freely. The air is blown to the upper surface of the mobile phone glass cover plate 5 of the lower interlayer 43, and the flow direction of the air blown out parallel to the mobile phone glass cover plate 5 cannot be restricted, and the negative pressure suction formed on the drilling hole will weaken rapidly, and continuous cleaning cannot be performed, and it is difficult to ensure the cleaning effect. Therefore, in the present invention, an air flow is formed in the gap between the mobile phone glass cover plates 5 of the upper interlayer 42 and the lower interlayer 43 through the air supply device 6, and the air flow can suck the molten materials on the upper and lower layers of the mobile phone glass cover plates 5 into the gap in the middle and blow them out from the opening on the other side, which not only prevents the molten materials from contaminating the lower space, but also can clean the molten materials in time, so that the laser 21 can drill holes in two groups of mobile phone glass cover plates 5 at the same time and effectively control the error.

[0036] It should be noted that the mobile phone glass cover plate 5 processing and opening hole equipment of the present invention comprises a drilling platform 1, a laser launch frame 2, and a clamping platform 4. The laser launch frame 2 cooperates with the drilling platform 1 to drill holes for the parts to be drilled. The clamping platform 4 comprises a clamping slide rail 41. The clamping slide rail 41 is provided with an upper interlayer 42 and a lower interlayer 43, which can clamp two layers of parts to be drilled at the same time, and there is a gap between the upper interlayer 42 and the lower interlayer 43. When the focus is located in the focus gap, due to the energy symmetry on both sides of the laser focus, laser drilling can be performed on two layers of parts to be drilled at the same time, which is particularly suitable for drilling ultra-thin objects such as mobile phone outer screens that do not require layered drilling; and air is supplied to the gap through an air supply device 6 to form an air flow. Driven by the air flow, the molten material formed when drilling the upper and lower layers of the parts to be drilled is sucked out to avoid the molten material of the inverted cone section from being unable to be discharged, and slag is formed after cooling, so that the wall surface of the hole is not smooth, and even the micropores are blocked.

[0037] Please see attached Figure 5 , Attachment Figure 6 ; Attachment Figure 5 Schematic diagram of another mobile phone glass cover plate processing hole opening device of the present invention; Figure 6 It is a partial cross-sectional schematic diagram of another mobile phone glass cover processing and hole-making equipment of the present invention; since laser drilling of glass will cause stress concentration problems, in the present invention, a heating plate 45 is provided between the upper interlayer 42 and the lower interlayer 43, and the heating plate 45 can be a plate-like structure with a heating wire, one end of the heating plate 45 is located at the first windshield 411, and the other end is close to the laser 21, the thickness of the heating plate 45 is thinner than the thickness of the middle track, and is provided in the middle of the height of the middle track, and a gap connected to the air supply device 6 is left between the upper interlayer 42 and the heating plate 45, and between the lower interlayer 43 and the heating plate 45. It should be understood that the temperature provided by the heating plate 45 is lower than the melting temperature of the mobile phone glass cover 5, and the The heating plate 45 is used to heat up the mobile phone glass cover plate 5 as a whole to reduce the temperature difference generated during laser drilling, thereby reducing the formation of stress through preheating, that is, reducing the possibility of the glass cover plate splitting; at the same time, the air supply device 6 is under the influence of the heating plate 45, and the wind provided by the air supply device 6 is high-temperature gas. Since the heating plate 45 cannot exceed the laser 21, and the heating plates 45 are arranged on both sides of the laser 21, the size of the working area will be seriously affected, that is, the degree of freedom of the laser 21 will be affected. The high-temperature gas formed by the air supply device 6 will continue to heat the mobile phone glass cover plate 5 after drilling along the gap, and as it gets farther and farther away from the heating source, the temperature of the gas will decrease relatively slowly, thereby driving the temperature of the mobile phone glass cover plate 5 to slowly decrease, further preventing the formation of stress.

[0038] Please see attached Figure 7 , attached Figure 7Schematic diagram of the cooperation between the second windshield and the mobile phone glass cover plate of another mobile phone glass cover plate processing and opening device of the present invention; further, due to the energy distribution of the laser, the openings on the upper and lower layers of the mobile phone glass cover plates 5 are conical structures. In order to further improve the cleaning efficiency of the melt, a second windshield 412 is provided on the clamping slide rail 41, and the laser 21 is located between the first windshield 411 and the second windshield 412. The second windshield 412 is also a baffle connected to the middle track; the clamping slide rail 41, the first The wind shield 411, the second wind shield 412, and the upper and lower layers of mobile phone glass cover plates 5 form a closed cavity structure. The wind provided by the air supply device 6 enters the cavity and is blown out through the holes drilled by the laser and the gaps that may exist between adjacent mobile phone glass cover plates 5. Since the outlet flow rate is significantly smaller than the inlet flow rate, the pressure in the cavity is greater than that outside. Therefore, it can be ensured that the molten material in the drilled hole is sprayed out for cleaning. At the same time, the pressure in the cavity provides support and downward pressure for the upper and lower layers of mobile phone glass cover plates 5, respectively, further improving the stability during drilling.

[0039] Please see attached Figure 8 , attached Figure 8 It is a partial schematic diagram of the laser of another mobile phone glass cover plate processing and opening device of the present invention; further, although the molten material can be ejected from the large opening along the conical surface in time by gas pressure, it is easy to cause the molten material to contaminate the emission source of the laser 21. Therefore, in this embodiment, the clamping slide rail 41 is provided with an upper cover plate 46 and a lower cover plate 47. The upper cover plate 46 is arranged above the upper interlayer 42 and has a gap therewith, and the lower cover plate 47 is arranged below the lower interlayer 43 and has a gap therewith. Specifically, the thickness of the upper cover plate 46 is thinner than the thickness of the upper track and the upper surface of the upper cover plate 46 coincides with the upper surface of the upper track. Similarly, the thickness of the lower cover plate 47 The thickness is thinner than that of the lower track and the lower surface of the lower cover plate 47 coincides with the lower surface of the lower track, and the ends of one end of the upper cover plate 46 and the lower cover plate 47 are located at the first windshield 411, and are of the same thickness as the upper and lower tracks, forming a cavity structure with one end open with the mobile phone glass cover plate 5, and the open end is located at the laser 21; it should be noted that the gap formed by the upper and lower covers is also supplied with air through the air supply device 6, which can form wind along the moving direction of the mobile phone glass cover plate 5 between the laser 21 and the mobile phone glass cover plate 5 of the upper interlayer 42, so that the molten material blown out of the drill hole deviates from the original direction, thereby deviating from the position where the radiation source of the laser 21 is located, so as to avoid contaminating the radiation source. Preferably, in some embodiments, the lower surface of the upper cover plate 46 and the upper surface of the lower cover plate 47 are both provided with electric heating wires, which can heat the mobile phone glass cover plate 5 at the same time to improve the preheating efficiency and the uniformity of heating the mobile phone glass cover plate 5. Moreover, since the heating temperature is lower than the temperature during laser drilling, it can provide a cooling effect during drilling and avoid the glass shattering due to excessive temperature difference.

[0040] It should be understood that in the present invention, the upper interlayer 42 and the lower interlayer 43 of the clamping rail 41 are both consistent with the thickness of the mobile phone glass cover 5, that is, the drilled part, in order to achieve effective movement and form a stable cavity structure to utilize the corresponding wind force during laser drilling to achieve simultaneous processing of two groups of mobile phone glass cover plates 5, and when the size of the mobile phone cover plate is changed, the corresponding clamping rail 41 can be replaced. In some embodiments, the clamping rail 41 is detachably assembled and connected to the drilling platform 1, and the connection method can be a bolt connection, etc., such as providing a corresponding rod-shaped structure with bolt holes on the outer side of the clamping rail 41; it can also be fixed by a vacuum suction cup, which are all existing technologies and are not shown in the figure.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and supplements without departing from the principle of the present invention. These improvements and supplements should also be regarded as the scope of protection of the present invention.

Claims

1. A mobile phone glass cover plate processing and opening device, characterized in that: It includes a drilling platform, a laser launch frame and a clamping platform; the laser launch frame is movably connected to the drilling platform, and the laser launch frame is provided with a laser for emitting laser; the clamping platform is arranged on the drilling platform, and the clamping platform includes a clamping slide rail, and the clamping slide rail is provided with an upper interlayer and a lower interlayer, the upper interlayer and the lower interlayer are both used to load the parts to be drilled, and there is a gap between the parts to be drilled clamped by the upper interlayer and the parts to be drilled clamped by the lower interlayer, and the thickness of the upper interlayer and the lower interlayer is adapted to the thickness of the clamped parts to be drilled; the laser is located above the upper interlayer, and the focus of the laser is located in the gap, and an air supply device is connected to the gap, and the airflow generated by the air supply device flows along the gap to the focus of the laser, and the flow direction of the airflow is consistent with the moving direction of the parts to be drilled.

2. The mobile phone glass cover plate processing and hole-making equipment according to claim 1, characterized in that: The clamping slide rail is provided with a first wind shield plate, and the first wind shield plate is used to limit the flow direction of wind delivered by the air supply device.

3. The mobile phone glass cover plate processing and hole-making equipment according to claim 1, characterized in that: A heating plate is provided between the upper interlayer and the lower interlayer, wherein one end of the heating plate is located at one side of the laser.

4. The mobile phone glass cover plate processing and hole-making equipment according to claim 3, characterized in that: Gaps are provided between the upper interlayer and the heating plate, and between the lower interlayer and the heating plate, and the gaps are communicated with the air supply device.

5. The mobile phone glass cover plate processing and hole-making equipment according to claim 2, characterized in that: The clamping slide rail is provided with a second wind shield plate, and the second wind shield plate is used to limit the flow of wind force sent in by the air supply device. The laser is located between the first wind shield plate and the second wind shield plate.

6. The mobile phone glass cover plate processing and hole-making device according to claim 5, characterized in that: An upper cover plate and a lower cover plate are provided on the clamping slide rail, wherein the upper cover plate is provided above the upper interlayer and has a gap therebetween, and the lower cover plate is provided below the lower interlayer and has a gap therebetween, and one end of the upper cover plate and the lower cover plate is located on one side of the laser, and the other end is located in a direction opposite to the moving direction of the part to be drilled.

7. The mobile phone glass cover plate processing and hole-making device according to claim 6, characterized in that: The gap between the upper cover plate and the upper part of the upper interlayer is communicated with the air supply device, and the gap between the lower cover plate and the lower part of the lower interlayer is communicated with the air supply device.

8. The mobile phone glass cover plate processing and hole-making device according to claim 1, characterized in that: The clamping slide rail comprises a left slide rail and a right slide rail, and both the left slide rail and the right slide rail are provided with three rails, namely, an upper rail, a middle rail and a lower rail, wherein the upper interlayer is between the upper and middle rails, and the lower interlayer is between the middle and lower rails.

9. The mobile phone glass cover plate processing and hole-making device according to claim 1, characterized in that: It also includes a feeding mechanism, which is used to push the part to be drilled along the clamping slide rail toward one side of the laser.

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